SNELL, Heinrich; DELLWISCH, Stephan; VAN DEN WEGHE, Heman. Ferkelaufzucht im Außenklimastall. agricultural engineering.eu, [S. l.], v. 57, n. 3, p. 164–165, 2002. DOI: 10.15150/lt.2002.1628. Disponível em: http://195.37.233.11/landtechnik/article/view/2002-57-3-164-165. Acesso em: 7 mai. 2024.